| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Business bill pay | Treasury and cash | 2% | 11 of 98 | 0% | 1 | under 10 labels · led by BILL at 32% | newNew since September 2026: not ranked then, 2% now. |
| B2B payment acceptance | Receivables and billing | 0% | 26 of 94 | 0% | 2 | under 10 labels · led by Versapay at 19% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 10-point floor: within noise. Read over the models both editions asked. |
| Category | September 2026 | Now | Change | Reading | Rank |
|---|---|---|---|---|---|
| Business bill pay | 0% | 2% | newNew since September 2026: not ranked then, 2% now. | New this edition | Rank 11 of 98, unchanged |
| B2B payment acceptance | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 10-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 64 → 26 of 94 |
Shares here are read over the models both editions asked, so they can differ by a point or two from the standing above, which counts every model in this edition.
The floor is 10 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one is noise, and both are shown. Movement is read over the twelve models both editions asked; GPT-6 Luna, Muse Glimmer 30B joined this edition and are in the standing but not yet in the comparison. How the floor is measured · The editions
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 1 | 1 | 0 | 0 | 2 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.1 Fast | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |
Verbatim evidence the judge attached to positive labels.
“best all-around choice if you want a straightforward AP/vendor payments tool... Most mid-sized B2B companies: BILL” GPT-5.4 mini · Business bill pay · paraphrase prompt · first choice
“Fast time-to-value SMB / lower mid-market: BILL AP/AR is a widely adopted accounts payable and receivable platform” Muse Glimmer 30B · B2B payment acceptance · paraphrase prompt · alternative
“BILL AP/AR is a strong option for midsize teams” GPT-5.4 mini · B2B payment acceptance · paraphrase prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 10 of the 10 answers that named BILL AP/AR and are not a share of its labels.
Twenty-eight of the thirty domain citations in answers naming BILL AP/AR came from somebody else's page.
Pages are listed as the models cited them.
Search figures are US estimates from DataForSEO, read September 28, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.
An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.
Already following? Everything you follow, with a stop for each.
What BILL AP/AR's own pages state, read October 6, 2026: bill.com/accountant-resource-center/articles/tips-and-tricks-to-sell-bill-ap-ar, bill.com/accountant-resource-center/downloads/best-practices-for-implementing-bill-ap-ar-at-your-firm. A claimed page can correct any of them.
Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when BILL AP/AR's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as BILL AP/AR, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
A new claim receives the current edition's vendor brief for BILL AP/AR by email, built from the raw record of the edition. It shows: